Maths Part-1 - Maths : CBSE NCERT Exercise Solutions for Class 12th for Continuity and Differentiability ( Exercise 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7, 5.8, miscellaneous ) will be available online in PDF book form soon. The solutions are absolutely Free. Soon you will be able to download the solutions.